A picture of the male sperm

Natural lips closeup on solid body background. In vitro fertilization concept. Fluid from the prostate contains chemicals that cause semen to liquefy once it's inside the female. Y and X chromosomes Y front on light background. Doctor or scientist looking thru microscope in lab. Best of luck to each of you. If a guy crosses his legs, his scrotal temperature increases by about 2 degrees.

Expect debates to erupt all over the place should science come up with the "female sperm" mentioned in this article. Languages English. Later, it matures in the epididymis and vas deferens and travels through the urethra suspended in semen.